public TreeContextVisitor(TreeContext initialContext)
{
if (initialContext == null)
{
throw new ArgumentNullException(nameof(initialContext));
}
_context = initialContext;
}
/// <summary>
/// Constructs nested tree context.
/// </summary>
/// <param name="scope">Current tree scope.</param>
/// <param name="parent">Parent context, cannot be <c>null</c>.</param>
protected TreeContext(AstNode scope, TreeContext parent)
{
if (scope == null)
{
throw new ArgumentNullException(nameof(scope));
}
_parentContext = parent;
_scope = scope;
}
public TokenVisitor(TreeContext initialContext, ITokenComposer composer) : base(initialContext)
{
_composer = composer ?? DefaultTokenComposer.Instance; // TODO: to TreeContext
}
public TreeContextVisitor(TreeContext context)
{
Context = context ?? throw new ArgumentNullException(nameof(context));
}